baber/WOPTO huggingface dataset:
Patent JP-H09152344-A (JP)
Title: Detection apparatus for position of vehicle
Inventor: ICHIMURA ATSUSHI
IPC: G01C21/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a detection apparatus by which a present measuring position is corrected so as to match the actual movement of a vehicle. SOLUTION: A navigation apparatus 21 measures the present measuring position and the advance direction of a vehicle at every predetermined cycle by using a position and direction measuring part 23 so as to be given to a map matching processing part 24. The processing part 24 performs a map matching processing operation to every link on the basis of road data about a link near the present measuring position which is read out from a storage device 25, and the present measuring position is corrected. At this time, the link whose present measuring position is corrected is selected from links which are connected to a node in a past link in which a corrected present position in the part exists.  In addition, out of the links, the link which is connected to a node on the downstream side in the running direction corresponding to the advance direction of the vehicle is selected preferentially to a node on the upstream dide. Road data is displayed visually in a visual display region at a display device 26, and a predetermined graphic is displayed so as to be overlapped with the corrected present position.
Patent JP-H05152838-A (JP)
Title: Base station antenna system for mobile body communication
Inventor: MIYABAYASHI TETSUYA
IPC: H01Q1/38
Filed: 1991-11-28
Abstract: PURPOSE:To reduce the number of antennas installed to one station to 1/2 or 1/3 of the conventional number when the base station antenna for mobile communication is installed. CONSTITUTION:An antenna 2 in which plural radiation elements 1 are arranged longitudinally, they are energized through the same phase and same amplitude or an optional phase and amplitude as an array is arranged to a prescribed position of a rear and a front side of a radio wave reflecting wave 4 of the same length as that of the antenna 2 and with a proper width, then the antenna 2 and the radio wave reflection plate 4 are inserted to a cylindrical radome 5 to obtain two beams independent and different on a horizontal plane. Thus, the installation cost of the mobile body communication base station antenna is reduced, the installation space is decreased and the weight on the installation position is decreased.
Patent JP-H10157711-A (JP)
Title: Press device for filling-packaging machine
Inventor: KUME SATOSHI
IPC: B65B51/30
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a pressurization in a lateral sealing process by a method wherein for a filling-packaging machine wherein a packaging material web is pinched by a seal jaw, and a sealing pressure is generated by engaging engaging members with each other, a fluid pressure is used as a means to impart an urging force in the direction to release the engagement of the engaging members. SOLUTION: In a lateral sealing process, while rocking arms 12, 13 are rocking toward a closing location, a movable engaging member 22 is held under a, posture facing upward wherein the movable engaging member 22 tilts based on the arms 12, 13. When the arms 12, 13 have reached the vicinity of the closing location, the movable engaging member 22 becomes a horizontal posture by turning together with a fluid pressure cylinder 24, and the leading end is engaged with a fixed engaging member 21.  At this time, when the cylinder is made to retreat a piston rod, the movable engaging member 22 moves together with the rod, and both engaging members 21, 22 draw each other, and seal jaws 14, 15 to which both engaging members 21, 22 are fixed, draw each other as well, and a sealing pressure is generated between the jaws 14, 15, and a tube is pressurized and heated, and a lateral sealing is completed.
Patent JP-H02160642-A (JP)
Title: Production of optical fiber
Inventor: ARAKI SHINJI
IPC: G02B6/00
Filed: 1988-12-13
Abstract: PURPOSE:To obtain a product having a carbon film of homogeneous film proprieties and sufficient hydrogen resistance characteristics by thermally decomposing a carbon compound and spraying the resultant carbon fine particles on the surface of a bare optical fiber in producing the optical fiber having a carbon film formed on the surface thereof. CONSTITUTION:A bare optical fiber 1 spun from an optical fiber preform is passed on the central axis of a heating furnace 3 in a coating device 2 and fed so as to run through the device 2 at a prescribed linear velocity. A heating element 5 is then heated while feeding a sealing gas from sealing tubes 4 and 4 into the furnace 3 to heat the bare fiber 1 running through the furnace 3 and facilitate deposition of carbon fine particles. For example, a hydrocarbon, is fed from a raw material gas feeding pipe 6 and the heating element 5 is simultaneously heated to heat the interior of a reaction tube 8 to the thermal decomposition temperature of the hydrocarbon. The interior of the furnace 3 is subsequently evacuated from a vent pipe 7 opposite the reaction tube 8. The carbon fine particles produced in the reaction tube 8 are then sprayed on the bare fiber 1 and deposited on the surface thereof. Thereby, a homogeneous carbon film is formed.
Patent JP-H02161631-A (JP)
Title: Recordable and reproducible optical disk
Inventor: DOI HIDEKI
IPC: G11B7/24091
Filed: 1988-12-13
Abstract: PURPOSE:To allow the control of a line speed in case of recording information, etc., on grooves which form laser light guide tracks by forming these grooves to the width wider than the width of lands, specifying the depth thereof to increase the quantity of the reflected light from a recording film and further, forming the lands as pit arrays to obtain signals for controlling the line speed. CONSTITUTION:A substrate 10 is provided with the grooves 10a for forming the laser light guide tracks and the lands 10b of the pit arrays and is formed with the recording film 11. The width of the grooves 10a forming the laser light guide tracks is set wider than the width of the lands 10b in case of recording the information, etc., in these grooves 10a. In addition, the depth thereof is set at lambda/8n to lambda/10n (lambda is the wavelength of laser light, n is the refractive index of the substrate 10) to increase the quantity of the reflected light from the recording film 11 and further the lands 10b are formed as the pit arrays to obtain the signals for controlling the line speed. The control signals for the line speed of the optical disk are easily obtd. at the time of recording and reproducing of the information etc.
Patent JP-H05152338-A (JP)
Title: Compound semiconductor device
Inventor: KONDO MASAHARU
IPC: H01L21/338
Filed: 1991-11-28
Abstract: PURPOSE:To provide a compound semiconductor device, such as a GaAs MESFET, whose length can be made shorter than the width of a mask pattern and which has a high yield of manufacture and is highly reliable. CONSTITUTION:A compound semiconductor field-effect transistor provided with a gate electrode 21, which is formed in such a way as to lie across an insulating film 12 and is provided on an active region of the transistor, is characterized by that the whole surface of a lead-out part to a bonding pad of he electrode 21 comes into contact directly to a compound semiconductor substrate (a semi-insulative GaAs substrate) 11, from which the film 12 is removed.
Patent JP-H08170695-A (JP)
Title: Rotary supporting device for planet gear
Inventor: CHIBA MOICHI
IPC: F16C19/28
Filed: 1994-12-19
Abstract: PURPOSE: To provide a structure applying a uniform load to each planet gear and a supporting shaft for supporting each of these planet gears regardless of dimensional error and assembly error of a constitutional part. CONSTITUTION: Partly planet gears 3A, 3A are supported to the first planet gear carrier 27. The rest of planet gears 3B, 3B are supported to the second planet gear carrier 28. The fellow these first/second planet gear carriers 27, 28 are combined elastically displaceably over a circumferential direction. In the case of applying a large load partly to the planet gear 3A, the fellow first/ second planet gear carriers 27, 28 are elastically displaced over a circumferential direction, to support the load also to the rest of the planet gear 3B.
Patent JP-H11146936-A (JP)
Title: Game machine
Inventor: INOUE HARUO
IPC: A63F13/25
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine of low cost and high variety which has a low-cost symbol display part. SOLUTION: A compact liquid crystal display 1 to compose an electric symbol display unit is provided at a center of a front surface panel of a game machine main body 2. To surround the liquid crystal display 1, symbol display windows 3a-3h, three on each of a first row and a third row, and two on a second row at a center, to compose a mechanical reel type symbol display unit are provided. A three-row and three-column symbol display part 30 composed of the electric and the mechanical reel type symbol display units, and disposed in a matrix form, is thus formed.
Patent JP-H05153544-A (JP)
Title: Still picture file system
Inventor: KIMURA TOMOHIRO
IPC: H04N19/423
Filed: 1991-11-28
Abstract: PURPOSE:To use information of video deterioration for reference information to decide a data recording compression ratio by confirming decoding still picture data before compressed data are recorded on a recording medium so as to recognize the video image deterioration in advance. CONSTITUTION:An analog video signal inputted to an input terminal AIN is converted into still picture data of a digital video signal by an A/D converter 11, written in a frame memory 14A via a switch SW1 sequentially in a prescribed timing for one frame. Then the data are read and converted into an analog video signal by a D/A converter 15 and outputted from an output terminal OUT. Thus, a still picture video image represented by the analog video signal inputted to the input terminal AIN is confirmed on a CRT display device.
Patent JP-H11149434-A (JP)
Title: Electronic mail device, electronic mail arrival reporting method and computer readable storage medium recording electronic mail program
Inventor: TAKI MASAHIDE
IPC: G06F13/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a function with which the arrival of electronic mail can be recognized and the transmitter of mail can be immediately identified without watching display on a display device. SOLUTION: An alarm tone is designated for each registered mail address previously stored in a RAM 61. Once the arrival of new mail from an electronic mail server 11A has been detected, a CPU 51 identifies the mail address of the transmitter of that mail and reports the arrival of the mail by sounding and outputting the alarm tone, which is designated to the registered mail address, through a sounding device 43. Even without especially designating the alarm tone to the registered mail address, the preset alarm tone is sounded and outputted so that only the arrival of mail can be recognized. Even without registering the mail address of the transmitter of the incoming mail, the arrival is reported by sounding and outputting the prescribed alarm tone and the arrical of the mail can be recognized.
Patent JP-H11147102-A (JP)
Title: Method for rolling steel sheet having different thickness
Inventor: NAKANO TETSUYA
IPC: B21B1/38
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a steel sheet having different thickness in high yield and to drastically expand the degree of freedom of rolling. SOLUTION: At the time of obtaining the steel sheet having different thickness whose thickness is differed in the longitudinal direction of the steel sheet by rolling a hot steel sheet to be rolled, in a method for obtaining the steel sheet having different thickness, after a thick part X is formed by executing a primary rolling matching the steel sheet to be rolled to a thick steel sheet of product, by executing rolling for forming a thin part Y by executing secondary rolling matching it to the thin steel sheet of product, the actual cross-sectional area of the side faces of the steel sheet after the primary rolling is determined,  this determined actual side cross-sectional area is compared with an expected side cross-sectional area necessary to obtain the preset steel sheet of product and the rolling length of the secondary rolling is adjusted in accordance with the excess and deficiency.
Patent JP-H06158113-A (JP)
Title: Production of hollow article by powder metallurgy
Inventor: HANATACHI YUKO
IPC: B22F5/00
Filed: 1992-11-25
Abstract: PURPOSE:To easily obtain an article having a hollow part of intricate shape by forming a solid core having a shape corresponding to the cavity to be formed in a powder compact with an org. compd. which is fluidized and vaporized by heating. CONSTITUTION:The cores 1a, 1b and 1c having a shape corresponding to the cavity required by a solid product are formed with an org. compd. which is fluidized, fluidized and vaporized, vaporized contracted by heating and arranged in a die 2a. The powder 3a of metal or ceramic is filled in the space in the die 2a, vibrated and densified. This initial compact is heated to melt and vaporize the core 1, and the core is consumed outside the powder compact. Consequently, the core part is turned to cavity without deforming the initial compact. The initial compact is heated and sintered to form holes 6a, 6b and 6c in the sintered compact 5a.
Patent JP-H10285823-A (JP)
Title: Apparatus for supplying current to electronic apparatus
Inventor: KNOP INGMAR
IPC: H01M10/05
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To avoid an irreversible loss by self discharge by supplying a current, when a lithium ion battery reaches a predetermined low voltage, through a primary element connected in parallel through coupling diodes. SOLUTION: A lithium ion battery 1 is provided with an electronic protective circuit 2, and through this protective circuit terminals for current consuming sections are connected. Beside, a primary cell 4 is connected in parallel, and is connected through at least one diode 5. The voltages of the primary element 4 and the diode 5 are so set that the sum of the cell voltage of the primary element and the forward voltage of the diode may correspond to a specified low voltage. The protective circuit 2 interrupts a discharge route at this voltage to shift to a standby mode, and the self discharge of the lithium ion battery 1 is compensated by using the primary element 4. Consequently, standby operation consuming only a small current is obtained, so it is possible to evade the irreversible capacity loss of the battery.
Patent JP-H03178751-A (JP)
Title: Feed foward controlling lathe
Inventor: YUNO SHIGERU
IPC: B23B1/00
Filed: 1989-12-06
Abstract: PURPOSE:To reduce an error in tuning of a main spindle and a feed mechanism by connecting between a detector for rotation of a main spindle motor and a position deviation computing element a controller for detecting fluctuations in rotation of the main spindle motor from signals input thereto and for outputting signals modified so that the feed speed of the feed mechanism is changed according to the fluctuations. CONSTITUTION:When a feed foward controller 5 is connected between a detector for rotation of a main spindle motor 1 and a position computing element 7 fluctuations in the rotating position of a main spindle input from the detector for rotation of the main spindle motor to the feed foward controller are detected by the feed foward controller. Because the feed speed of a feed mechanism is decided as a value per one cycle of rotation of the main spindle, the feed speed of the feed mechanism must be modified according to the fluctuations in rotation of the main spindle. When needed the feed foward controller modifies the rotating position of the main spindle according to fluctuations in rotation thereof and outputs the modified rotating position of the main spindle to a position computing element. The position computing element converts the modified rotating position to a position goal command value and outputs the value to a position deviation computing element.
Patent JP-H0777954-A (JP)
Title: Method and equipment for color matching
Inventor: TONII JIYOONJII RIAN
IPC: G09G5/00
Filed: 1993-12-15
Abstract: PURPOSE: To provide a process and a device for matching colors displayed on plural color display devices. CONSTITUTION: Digital information expressing an image is converted by using an adapter 22 and corresponding to this converted digital information, the image is displayed on one of two display devices 12 and 14. The image on one display device is made equal with the image displayed on the other display device for average observers existent in the similar observation environment. The adapter 22 is provided with a conversion LUT 28 prepared by using display device moldeling for generating a value corresponding to an input digital image value selected in advance and mapping that input color value into the color space of the display device so as to perform color matching.
Patent JP-H01156811-A (JP)
Title: Announcement processing method for drop of battery voltage
Inventor: KITABAYASHI YASUAKI
IPC: G06F1/30
Filed: 1987-12-14
Abstract: PURPOSE:To announce the drop of the battery voltage to users with no use of a sub-CPU, etc., by checking the drop of the battery voltage and its resetting status to permit the generation of the non-maskable interruption NMI if the battery voltage is reset and securing the NMI inhibiting state if the battery voltage is kept dropped. CONSTITUTION:In case the voltage of a nickel-cadmium battery 1 drops less than a standard level, the output of a comparator 2 undergoes the level conversion and produces an interruption to a CPU 6 via an interruption generation control circuit 4 where the generation of a normal interruption is permitted. The CPU 6 carries out the application software and branches it to the processing routine for interruption of the battery voltage in a BIOS. In this routine the circuit 4 inhibits the second generation of the interruption. Thus it is possible to let a user know the voltage drop of the battery 1 by means of a buzzer, etc.
Patent JP-H02161640-A (JP)
Title: Optical recording medium
Inventor: SAWADA YASUO
IPC: G11B7/2531
Filed: 1988-12-14
Abstract: PURPOSE:To improve recording sensitivity by providing a heat insulating layer directly on a glass substrate formed with grooves or pits for guide tracks and preformats. CONSTITUTION:This recording medium is constituted by providing the heat insulating layer 2 directly on the glass substrate 1 with the grooves 6 and the preformats and successively laminating a high-refractive index dielectric layer 3, a magnetic layer (magneto-optical recording layer) 4, and a protective layer 5 thereon. The material which has the thermal conductivity as small as about the thermal conductivity of plastic substrates, i.e. 1X10<-4>cal/sec. deg.C.cm in order to sufficiently enhance the heat accumulation efficiency of the magnetic layer 4 is preferable as the material to be used for the heat insulating layer 2. Such material is adequately org. high-polymer films consisting of polyethylene, fluoroplastic, etc. The heat insulating layer 2 is formed preferably to 500 to 5,000Angstrom , more preferably to about 2,000Angstrom film thickness. The high recording sensitivity is obtd. in this way.
Patent JP-H09140149-A (JP)
Title: Fault detection circuit of parallel operation inverter system apparatus
Inventor: KUBO HIRONORI
IPC: H02J9/06
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To detect a fault condition of an inverter system under the parallel operation by detecting a voltage of an output bus and an output voltage and cross current of an inverter system. SOLUTION: If an inverter system 1a fails, frequency Fa of an output voltage Va becomes smaller than frequency setting value. Current detectors 3a, 3b detect an output current of the inverter systems 1a, 1b and gives it to a difference current detector 30. The difference current detector 30 outputs difference currents Iba, Ibb of cross current of the inverter systems 1a, 1b. A reactive power calculator 8a inputs a difference current Iba and an output Va of a voltage detector 4a and outputs a reactive power Qa. The voltage detector 6 detects an output bus voltage Vv and a frequency detector detects frequency Fv of the output bus voltage. A discriminator 9a inputs the reactive power Qa and output bus frequency Fv and judges the operating condition of the inverter system 1a.
Patent JP-H04190904-A (JP)
Title: Rolling mill
Inventor: OKITA TETSUO
IPC: B21B13/14
Filed: 1990-11-22
Abstract: PURPOSE:To rapidly perform shape correcting function by making the interval between separated rolls adjustable by providing a back-up roll on one side with a hydraulic driving means and making a back-up roll on the other side into a shape similar to a work roll, also making its diameter larger than that of the work roll. CONSTITUTION:In the upper back-up roll 28, the separated support rolls 34 is made movable in the axial direction and roll bending is adjusted by that position movement. The position movement of the separated rolls is performed by opening and closing a straddle link 72 with the hydraulic driving means. In the lower back-up roll 30, a roll with a diameter larger than that of the work roll is arranged. Roll bending can be rapidly adjusted by pressing bending the lower work roll 24 downwards by expanding/ contracting motion with the hydraulic driving means and pushing it against the surface of the lower back-up roll, and crown control in high-speed rolling is accurately performed. In this way, proper position control with high adaptation in high-speed rolling can be cxecuted.
Patent JP-H10115293-A (JP)
Title: Oil separator for oil-cooled compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C18/16
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an oil separator for an oil-cooled compressor which can improve oil separating efficiency without enlarging a size. SOLUTION: This oil separator 1 comprises an outer cylinder 11, inner cylinder 12 arranged in the inside of this outer cylinder 11 with at least a side wall part 16 formed by a member having an oil separating function, and an inflow port 15 of fluid guiding compressed gas accompanied with oil delivered from a delivery port of an oil-cooled compressor to the inside of the inner cylinder 12. The oil separator comprises a partition part 10 vertically partitioning a space between the inner/outer cylinders 12, 11, gas outflow port 13 allowing oil separated compressed gas to flow out from the upper space of this partition part 10, and an oil outflow port 14 allowing oil separated from compressed gas to flow out toward a low pressure part of the compressor from the lower space of this partition part 10.
Patent JP-2001132117-A (JP)
Title: Method for attaching earthquake-resistant fitting for wooden building and sealing tape for earthquake- resistant fitting
Inventor: SANO MASANORI
IPC: E04B1/26
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To easily impart a mechanism capable of keeping the wood members of a wooden building away from condensation on the surface of an earthquake- resistant fitting when a joint between the wood members is reinforced by attaching of the earthquake-resistant fitting. SOLUTION: In a method for reinforcing the joint between the wood members 1 of the wooden building by attaching the earthquake-resistant fitting 2 thereto, a sealing tape 3 for preventing condensation on the earthquake-resistant fitting 2 from making contact with the wood members is attached in such a manner as to project from an outer peripheral portion between the earthquake-resistant fitting 2 and the wood members 1.